docs/latex/wx/spinctrl.tex

   1 %
   2 % automatically generated by HelpGen from
   3 % spinctrl.h at 11/Mar/00 00:22:05
   4 %
   5
   6 \section{\class{wxSpinCtrl}}\label{wxspinctrl}
   7
   8 wxSpinCtrl combines \helpref{wxTextCtrl}{wxtextctrl} and
   9 \helpref{wxSpinButton}{wxspinbutton} in one control.
  10
  11 \wxheading{Derived from}
  12
  13 \helpref{wxControl}{wxcontrol}\\
  14 \helpref{wxWindow}{wxwindow}\\
  15 \helpref{wxEvtHandler}{wxevthandler}\\
  16 \helpref{wxObject}{wxobject}
  17
  18 \wxheading{Include files}
  19
  20 <wx/spinctrl.h>
  21
  22 \wxheading{Window styles}
  23
  24 \twocolwidtha{5cm}
  25 \begin{twocollist}\itemsep=0pt
  26 \twocolitem{\windowstyle{wxSP\_ARROW\_KEYS}}{The user can use arrow keys to change the value.}
  27 \twocolitem{\windowstyle{wxSP\_WRAP}}{The value wraps at the minimum and maximum.}
  28 \end{twocollist}
  29
  30 \wxheading{Event handling}
  31
  32 To process input from a spin button, use one of these event handler macros to direct input to member
  33 functions that take a \helpref{wxSpinEvent}{wxspinevent} argument:
  34
  35 \twocolwidtha{7cm}
  36 \begin{twocollist}\itemsep=0pt
  37 \twocolitem{{\bf EVT\_SPINCTRL(id, func)}}{Generated whenever the numeric value
  38 of the spinctrl is updated}
  39 \end{twocollist}%
  40
  41 You may also use the \helpref{wxSpinButton}{wxspinbutton} event macros, however
  42 the corresponding events will not be generated under all platforms. Finally, if
  43 the user modifies the text in the edit part of the spin control directly, the
  44 {\tt EVT\_TEXT} is generated, like for the \helpref{wxTextCtrl}{wxtextctrl}.
  45
  46 \wxheading{See also}
  47
  48 \helpref{Event handling overview}{eventhandlingoverview},
  49 \helpref{wxSpinButton}{wxspinbutton},
  50 \helpref{wxControl}{wxcontrol}
  51
  52 \latexignore{\rtfignore{\wxheading{Members}}}
  53
  54 \membersection{wxSpinCtrl::wxSpinCtrl}\label{wxspinctrlwxspinctrl}
  55
  56 \func{}{wxSpinCtrl}{\void}
  57
  58 Default constructor.
  59
  60 \func{}{wxSpinCtrl}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = -1}, \param{const wxString\& }{value = wxEmptyString}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = wxSP\_ARROW\_KEYS}, \param{int }{min = 0}, \param{int }{max = 100}, \param{int }{initial = 0}, \param{const wxString\& }{name = \_T("wxSpinCtrl")}}
  61
  62 Constructor, creating and showing a spin control.
  63
  64 \wxheading{Parameters}
  65
  66 \docparam{parent}{Parent window. Must not be NULL.}
  67
  68 \docparam{value}{Default value.}
  69
  70 \docparam{id}{Window identifier. A value of -1 indicates a default value.}
  71
  72 \docparam{pos}{Window position. If the position (-1, -1) is specified then a default position is chosen.}
  73
  74 \docparam{size}{Window size. If the default size (-1, -1) is specified then a default size is chosen.}
  75
  76 \docparam{style}{Window style. See \helpref{wxSpinButton}{wxspinbutton}.}
  77
  78 \docparam{min}{Minimal value.}
  79
  80 \docparam{max}{Maximal value.}
  81
  82 \docparam{initial}{Initial value.}
  83
  84 \docparam{name}{Window name.}
  85
  86 \wxheading{See also}
  87
  88 \helpref{wxSpinCtrl::Create}{wxspinctrlcreate}
  89
  90 \membersection{wxSpinCtrl::Create}\label{wxspinctrlcreate}
  91
  92 \func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = -1}, \param{const wxString\& }{value = wxEmptyString}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = wxSP\_ARROW\_KEYS}, \param{int }{min = 0}, \param{int }{max = 100}, \param{int }{initial = 0}, \param{const wxString\& }{name = \_T("wxSpinCtrl")}}
  93
  94 Creation function called by the spin control constructor.
  95
  96 See \helpref{wxSpinCtrl::wxSpinCtrl}{wxspinctrlwxspinctrl} for details.
  97
  98 \membersection{wxSpinCtrl::SetValue}\label{wxspinctrlsetvalue}
  99
 100 \func{void}{SetValue}{\param{const wxString\& }{text}}
 101
 102 \func{void}{SetValue}{\param{int }{value}}
 103
 104 Sets the value of the spin control.
 105
 106 \membersection{wxSpinCtrl::GetValue}\label{wxspinctrlgetvalue}
 107
 108 \constfunc{int}{GetValue}{\void}
 109
 110 Gets the value of the spin control.
 111
 112 \membersection{wxSpinCtrl::SetRange}\label{wxspinctrlsetrange}
 113
 114 \func{void}{SetRange}{\param{int }{minVal}, \param{int }{maxVal}}
 115
 116 Sets range of allowable values.
 117
 118 \membersection{wxSpinCtrl::SetSelection}\label{wxspinctrlsetselection}
 119
 120 \func{void}{SetSelection}{\param{long }{from}, \param{long }{to}}
 121
 122 Select the text in the text part of the control between  positions
 123 {\it from} (inclusive) and {\it to} (exclusive). This is similar to
 124 \helpref{wxTextCtrl::SetSelection}{wxtextctrlsetselection}.
 125
 126 {\bf NB:} this is currently only implemented for Windows and generic versions
 127 of the control.
 128
 129 \membersection{wxSpinCtrl::GetMin}\label{wxspinctrlgetmin}
 130
 131 \constfunc{int}{GetMin}{\void}
 132
 133 Gets minimal allowable value.
 134
 135 \membersection{wxSpinCtrl::GetMax}\label{wxspinctrlgetmax}
 136
 137 \constfunc{int}{GetMax}{\void}
 138
 139 Gets maximal allowable value.
 140